CVE-2024-3119

A buffer overflow vulnerability exists in all versions of sngrep since v0.4.2, due to improper handling of 'Call-ID' and 'X-Call-ID' SIP headers. The functions sip_get_callid and sip_get_xcallid in sip.c use the strncpy function to copy header contents into fixed-size buffers without checking the data length. This flaw allows remote attackers to execute arbitrary code or cause a denial of service (DoS) through specially crafted SIP messages.

CVSS v3 9.0 CRITICAL

9.0^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 2.2 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://github.com/irontec/sngrep/pull/480/commits/73c15c82d14c69df311e05fa75da734faafd365f	Patch
https://github.com/irontec/sngrep/releases/tag/v1.8.1	Release Notes
https://pentraze.com/vulnerability-reports/	Third Party Advisory
https://github.com/irontec/sngrep/pull/480/commits/73c15c82d14c69df311e05fa75da734faafd365f	Patch
https://github.com/irontec/sngrep/releases/tag/v1.8.1	Release Notes
https://pentraze.com/vulnerability-reports/	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:irontec:sngrep:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2024-04-10 00:15

Updated : 2025-02-03 17:43

NVD link : CVE-2024-3119

Mitre link : CVE-2024-3119

CVE.ORG link : CVE-2024-3119

JSON object : View

Products Affected

irontec

sngrep

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

CWE-787

Out-of-bounds Write

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